max7219驱动数码管，简单易懂，适合初学者。

S3C2440 mmu内存管理单元 裸机代码  汇编代码 已经编译通过，采用ARM+linux+Makefile平台编译，并且led实现流水灯，

mega128控制单总线协议温度传感器18b20-mega128 control agreements single bus temperature sensor 18b20

uItron 4.0 Toppers实现源码1.4版 -and 4.0 Toppers achieving source version 1.4

外部存储器接口实验2，通过实验掌握外部存储器(EMC)的设置，使外部存储器的访问速度最优化，提高外部程序的运行速度 开发平台：EasyARM2200 ads1.2开发环境-External Memory Interface Experiment 2, through experiments have external memory (EMC) settings, so that the speed of external memory access optimization, improve the operating speed of the external procedure development platform: EasyARM2200 ads1.2 Development Environment

在Wince6.0平台上运行通过，开发板为嵌入式平台，Arm9，ARM11均可以通过，系统接入GPS模块，就可以读取经度纬度等信息。这是通过串行口运行的。

12864液晶详细使用说明 这些都是我以前学习时自己总结出来的，希望对初学者有所帮助-12864 LCD detailed instructions I used to learn these are summed up when their own, and they hope to be helpful for beginners

PCI驱动，包括PCI的实现过程和实现细节-PCI drivers, including PCI realize the details of the process and realize

自动升降电梯控制器设计 要求： 设计一个6层楼的电梯控制器。 该控制器可控制电梯完成6层楼的载客服而且遵循方向优先原则，并能响应提前关门延时关门，并具有超载报警和故障报警； 同时指示电梯运行情况和电梯内外请求信息。-Auto-Lift elevator controller design requirements: design of a six-story elevator controller. The controller can control the completion of six-story elevator containing the principle of giving priority customer service, and follow the directions, and can respond to close ahead of schedule delay closing, and has overload alarm and fault alarm also instructed the elevator and elevator operation request information both inside and outside.

at1287 串口读写显示 at1287 串口读写显示-Serial reading and writing

intel 196nt 例程-intel 196nt routines